Updated controller firmware
Updated controller firmware

In debug state. Currently, xbee command is being read and sent to
serial, but it intentionally being overwritten and forced into "forward"
position before the command is interpreted and converted to motor drive,
for debugging purposes.

Motor drive works, although left wheels spin in the opposite direction
of the right... currently full speed is 255 (which is the max), and turn
speed is about half of this, 125. Tested so far is forward position at
20 counts, 200 counts, and 255 counts.

Xbee receives command, but data sent via serial is "ascii adjusted",
i.e. printing 48 instead of 0, etc. Also, data being sent appears to
have a very long lag, more than 5s... not sure why...

EEJeffMan/Runt_Rover